package com.wuwei.elearning.question.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.wuwei.elearning.question.domain.Ppt;
import org.springframework.web.multipart.MultipartFile;

public interface PptService extends IService<Ppt> {
    void insert(MultipartFile file);

    void myDelete(Ppt ppt);
}
